20241440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 48503448

約数和(自身を除く): 28262008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 1733, 2336, 2920, 3466, 5840, 6932, 8665, 11680, 13864, 17330, 27728, 34660, 55456, 69320, 126509, 138640, 253018, 277280, 506036, 632545, 1012072, 1265090, 2024144, 2530180, 4048288, 5060360, 10120720, 20241440]

約数ペア:

[(1, 20241440), (2, 10120720), (4, 5060360), (5, 4048288), (8, 2530180), (10, 2024144), (16, 1265090), (20, 1012072), (32, 632545), (40, 506036), (73, 277280), (80, 253018), (146, 138640), (160, 126509), (292, 69320), (365, 55456), (584, 34660), (730, 27728), (1168, 17330), (1460, 13864), (1733, 11680), (2336, 8665), (2920, 6932), (3466, 5840)]